86377852 has 12 divisors (see below), whose sum is σ = 164903256. Its totient is φ = 39262640.

The previous prime is 86377843. The next prime is 86377853. The reversal of 86377852 is 25877368.

It is a super-4 number, since 4×86377852⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86377853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981523 + ... + 981610.

It is an arithmetic number, because the mean of its divisors is an integer number (13741938).

Almost surely, 2^86377852 is an apocalyptic number.

It is an amenable number.

86377852 is a deficient number, since it is larger than the sum of its proper divisors (78525404).

86377852 is a wasteful number, since it uses less digits than its factorization.

86377852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963148 (or 1963146 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 86377852 is about 9293.9685818277. The cubic root of 86377852 is about 442.0460016412.

The spelling of 86377852 in words is "eighty-six million, three hundred seventy-seven thousand, eight hundred fifty-two".